Global Patent Index - EP 3898108 B1

EP 3898108 B1 20240410 - DEVICE FOR TENSIONING A CONNECTING ELEMENT

Title (en)

DEVICE FOR TENSIONING A CONNECTING ELEMENT

Title (de)

VORRICHTUNG ZUM SPANNEN EINES VERBINDUNGSELEMENTS

Title (fr)

DISPOSITIF POUR TENDRE UN ÉLÉMENT DE LIAISON

Publication

EP 3898108 B1 20240410 (EN)

Application

EP 19832831 A 20191220

Priority

  • GB 201820953 A 20181221
  • EP 2019025472 W 20191220

Abstract (en)

[origin: WO2020126095A1] The present invention refers to a device (10) for tensioning a connecting element (12) fastened to a component (18, 20) to be tightened. The device (10) comprises an engagement element (24) connectable to the connecting element (12), and an actuating unit (44) for translating a rotational movement applied to an actuating element (46) into a translational movement of the engagement element (24) relative to the component (18, 20). Further, the device (10) comprises a gear unit (106) configured to transform an input torque (T1) applied to a transmission input element (108) into an output torque (T2) applied to the actuating element (46) which absolute value is higher compared to the input torque (T1).

IPC 8 full level

B25B 29/02 (2006.01)

CPC (source: EP GB US)

B25B 29/02 (2013.01 - EP GB US); F16B 31/043 (2013.01 - GB); F16B 31/043 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2020126095 A1 20200625; CN 113518692 A 20211019; CN 113518692 B 20230310; EP 3898108 A1 20211027; EP 3898108 B1 20240410; GB 201820953 D0 20190206; GB 2580090 A 20200715; GB 2580090 B 20210825; US 12048989 B2 20240730; US 2022080569 A1 20220317

DOCDB simple family (application)

EP 2019025472 W 20191220; CN 201980084558 A 20191220; EP 19832831 A 20191220; GB 201820953 A 20181221; US 201917416625 A 20191220